[Iaude] MPEC H69: 2017 HW3 [a=3.23,e=0.60,i=27.1,H=19.7]
mpec at si.edu
mpec at si.edu
Wed Apr 26 07:07:26 EDT 2017
M.P.E.C. 2017-H69 Issued 2017 Apr. 26, 11:04 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Division F of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC at CFA.HARVARD.EDU
URL http://www.minorplanetcenter.net/ ISSN 1523-6714
2017 HW3
Observations:
K17H03W* C2017 04 22.31269 11 54 16.26 +32 47 24.2 20.9 VqEH069G96
K17H03W C2017 04 22.31697 11 54 15.87 +32 47 14.4 21.1 VqEH069G96
K17H03W C2017 04 22.32553 11 54 15.04 +32 46 55.1 21.4 VqEH069G96
K17H03W C2017 04 22.35140 11 54 12.36 +32 45 57.7 21.1 VqEH069G96
K17H03W C2017 04 22.35465 11 54 12.04 +32 45 50.6 20.8 VqEH069G96
K17H03W C2017 04 22.35738 11 54 11.70 +32 45 43.8 20.4 VqEH069G96
K17H03W C2017 04 22.36013 11 54 11.46 +32 45 38.4 20.8 VqEH069G96
K17H03W C2017 04 22.38732 11 54 08.62 +32 44 37.8 21.3 VqEH069I52
K17H03W C2017 04 22.39029 11 54 08.38 +32 44 32.1 20.9 VqEH069I52
K17H03W C2017 04 22.39572 11 54 07.88 +32 44 18.8 20.8 VqEH069I52
K17H03W C2017 04 22.40103 11 54 07.28 +32 44 05.8 20.7 VqEH069I52
K17H03W C2017 04 23.12688 11 52 58.29 +32 17 03.4 21.8 VqEH069I52
K17H03W C2017 04 23.12958 11 52 58.09 +32 16 58.0 20.8 VqEH069I52
K17H03W C2017 04 23.13191 11 52 57.84 +32 16 52.4 20.7 VqEH069I52
K17H03W C2017 04 23.13425 11 52 57.60 +32 16 47.1 21.2 VqEH069I52
K17H03W C2017 04 23.15115 11 52 55.96 +32 16 09.9 21.2 RoEH069926
K17H03W C2017 04 23.16337 11 52 54.67 +32 15 43.4 21.0 RoEH069926
K17H03W C2017 04 23.17561 11 52 53.47 +32 15 14.4 20.9 RoEH069926
K17H03W C2017 04 24.13556 11 51 23.45 +31 38 31.8 20.8 VqEH069I52
K17H03W C2017 04 24.13702 11 51 23.30 +31 38 28.7 20.9 VqEH069I52
K17H03W C2017 04 24.13847 11 51 23.21 +31 38 25.9 21.6 VqEH069I52
K17H03W C2017 04 24.13993 11 51 23.09 +31 38 20.8 20.4 VqEH069I52
K17H03W KC2017 04 24.17026611 51 19.75 +31 37 10.1 20.7 VuEH069H21
K17H03W KC2017 04 24.18077511 51 18.65 +31 36 45.7 20.8 VuEH069H21
K17H03W C2017 04 26.13385 11 48 25.81 +30 19 06.6 20.4 VqEH069G96
K17H03W C2017 04 26.13677 11 48 25.54 +30 19 00.6 20.2 VqEH069G96
K17H03W C2017 04 26.13968 11 48 25.27 +30 18 53.1 21.6 VqEH069G96
K17H03W C2017 04 26.14261 11 48 25.03 +30 18 44.7 20.1 VqEH069G96
K17H03W C2017 04 26.17630 11 48 21.92 +30 17 23.8 21.0 VqEH069I52
K17H03W C2017 04 26.17776 11 48 21.93 +30 17 21.2 20.1 VqEH069I52
K17H03W C2017 04 26.17921 11 48 21.65 +30 17 17.1 20.5 VqEH069I52
K17H03W C2017 04 26.18193 11 48 21.42 +30 17 10.1 21.4 VqEH069I52
Observer details:
926 Tenagra II Observatory. Observers M. Schwartz, P. R. Holvorcem. Measurer
M. Schwartz. 0.41-m f/3.75 astrograph + CCD, 0.81-m f/7 Ritchey-Chretien
+ CCD.
G96 Mt. Lemmon Survey. Observers R. G. Matheny, R. A. Kowalski. Measurers
E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson,
R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman,
F. C. Shelly. 1.5-m reflector + 10K CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes. 0.61-m f/4.5
astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observers G. J. Leonard,
J. A. Johnson. Measurers E. J. Christensen, D. C. Fuls, A. R. Gibbs,
A. D. Grauer, J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard,
R. G. Matheny, R. L. Seaman, F. C. Shelly. 1.0-m reflector + CCD.
Orbital elements:
2017 HW3
Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC
M 339.08259 (2000.0) P Q
n 0.17008585 Peri. 197.34052 -0.55535465 +0.77745029
a 3.2261948 Node 40.37394 -0.69871266 -0.24370334
e 0.5956380 Incl. 27.11249 -0.45097875 -0.57981009
P 5.79 H 19.7 G 0.15 U 8
Residuals in seconds of arc
170422 G96 0.6- 0.2- 170423 I52 0.9- 0.8- 170424 H21 0.4+ 0.2+
170422 G96 0.0 0.4- 170423 I52 0.0 0.2- 170424 H21 0.5- 0.3+
170422 G96 0.7+ 0.6- 170423 I52 0.2- 0.6- 170426 G96 0.0 0.6-
170422 G96 0.4+ 0.1- 170423 I52 0.2- 0.6- 170426 G96 0.1- 0.5+
170422 G96 0.5+ 0.1+ 170423 926 0.5+ 0.1- 170426 G96 0.2- 0.1+
170422 G96 0.3- 0.6- 170423 926 0.1- 0.9+ 170426 G96 0.2+ 1.2-
170422 G96 0.2+ 0.2+ 170423 926 0.4+ 0.6- 170426 I52 0.4- 0.1-
170422 I52 0.8- 0.7+ 170424 I52 0.2- 0.1+ 170426 I52 1.4+ 0.8+
170422 I52 0.0 1.7+ 170424 I52 0.3- 0.4+ 170426 I52 0.5- 0.3+
170422 I52 0.6+ 0.6+ 170424 I52 0.3+ 1.0+ 170426 I52 0.3- 0.1-
170422 I52 0.3- 0.5- 170424 I52 0.6+ 0.8-
Ephemeris:
2017 HW3 a,e,i = 3.23, 0.60, 27 q = 1.3046
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2017 03 27 12 46 54.7 +42 15 31 0.7420 1.6099 134.9 26.0 21.3
...
2017 04 11 12 15 37.2 +38 31 20 0.6623 1.5214 131.1 29.8 21.0
...
2017 04 19 11 59 59.2 +34 43 27 0.6332 1.4783 127.6 32.6 20.9
...
2017 04 25 11 50 04.6 +31 04 43 0.6176 1.4483 124.5 34.9 20.9
2017 04 26 11 48 36.9 +30 24 37 0.6156 1.4435 124.0 35.3 20.9
2017 04 27 11 47 12.9 +29 43 33 0.6137 1.4388 123.4 35.7 20.9
...
2017 05 03 11 40 05.8 +25 18 36 0.6054 1.4118 120.0 38.2 20.9
...
2017 05 11 11 34 06.5 +18 46 00 0.6027 1.3798 115.3 41.4 20.9
...
2017 05 26 11 32 54.1 +05 28 49 0.6220 1.3338 106.9 46.6 21.1
A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-H69
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